Skip to main content

Hibernation vs. sleep

So you’re working on a presentation or report or something, and you need to step away from your computer for a bit. You don’t want to leave it on because you’re good and energy-conscious like that, but you don’t want to waste all that time shutting down your computer then turning it back on later. What do you do?

Well, you’ve got about two options: hibernation or sleep. Ever wonder what the differences between the two were? Here, we break them down for you.

Recommended Videos

Hibernation

  • This takes everything you have running on RAM, including open windows and apps, and moves it to a special file on your hard drive. 
  • Then your computer shuts down completely.
  • When you turn your computer back on, it grabs everything saved in that file faster than if you’d shut down the computer normally.
  • This option doesn’t consume any power or battery life because your computer is technically off.
  • This option is best if you’re going to be away from your computer for more than a few hours.
  • The main downside of hibernate is that hibernating and rebooting your computer takes a lot longer than just letting it fall asleep then waking it back up. Time is a precious resource, and you don’t want to waste it in front of a booting computer. So, only hibernate your computer if you’re going to be away from it for prolonged amount of time.
  • You will not be able to run any programs while your computer is hibernating.

Sleep

  • This is sort of the inverse of hibernation: most of a computer’s operations (like the hard drive) are turned off and RAM is placed in a minimum power state.
  • When you “wake up” your computer, it boots quickly. This is because your computer is still on and using power/battery life when its sleeping.
  • Use this option if you’re going to be away from your computer for a couple minutes or maybe an hour, like if you getting lunch or coffee.
  • A sleeping computer is still a working computer: it’s still running basic functions and using electricity. After a while, putting your rig in sleep mode can affect your computer’s performance. Give your processor a break from time to time and shut down your computer.
  • As with hibernation mode, you will not be able to use your computer when it’s asleep. Yes, your applications will still be “running” while your computer’s asleep, but they’ll be in standby mode, and can be resumed once you wake up your computer. 

What do you think? Sound off in the comments below.

Jacob O'Gara
Former Digital Trends Contributor
Jacob O’Gara is an editorial assistant at Digital Trends, where he writes about everything from video games to…
Acer Swift AI 16 vs. Microsoft Surface Laptop 7: it’s close, but the same laptop remains at the top
Acer Swift AI 16 front angled view showing display and keyboard.

Microsoft makes the best 15-inch laptop with the Surface Laptop 7, at least running on the Windows platform. But it's not the only company making large-screen, thin and light laptops that offer great reasonable productivity and lots of room for multitasking.

The Acer Swift AI 16 is among the most recent, and it offers up an even larger 16-inch OLED panel that looks great. It's less expensive, similarly configured, but does it offer enough to unseat Microsoft's best?
Specs and configurations

Read more
A $300 discount knocks this 16-inch Asus Vivobook laptop under $1,000
The Asus Vivobook S 16 laptop on a white background.

Staples is a popular seller of office supplies, but it's also a surprising source of laptop deals. Here's an offer you should consider if you want to buy a new device -- a $300 discount on the Asus Vivobook S 16, which brings its price down to $800 from $1,100 originally. We're not sure how much time is remaining for this opportunity to get this laptop at 27% off though, so we highly recommend hurrying with your purchase if you're interested in this bargain.

Why you should buy the Asus Vivobook S 16 laptop

Read more
Want a second display for your laptop? Get this screen extender for just $110
The Kefeya S1 laptop screen extender attached to a laptop.

If you're taking advantage of laptop deals for the portability, but you want some extra screen real estate, you should consider getting the Kefeya S1 laptop screen extender. Now is an excellent time to make a purchase because it's on sale from Amazon with a 39% discount that slashes its price from $180 to just $110. This is a limited-time deal though, so if you need this accessory, proceed with the transaction as soon as you can so that you don't miss out on the $70 in savings.

Why you should buy the Kefeya S1 laptop screen extender

Read more